From: Thorsten Blum <thorsten.blum@linux.dev>
To: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Nick Terrell <terrelln@fb.com>, David Sterba <dsterba@suse.com>
Cc: linux-hardening@vger.kernel.org,
Thorsten Blum <thorsten.blum@linux.dev>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] crypto: zstd - replace zero-length array with flexible array member
Date: Thu, 3 Jul 2025 19:19:34 +0200 [thread overview]
Message-ID: <20250703171933.253654-2-thorsten.blum@linux.dev> (raw)
Replace the deprecated zero-length array with a modern flexible array
member in the struct zstd_ctx.
No functional changes intended.
Link: https://github.com/KSPP/linux/issues/78
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
crypto/zstd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/zstd.c b/crypto/zstd.c
index 657e0cf7b952..c489976c3e8b 100644
--- a/crypto/zstd.c
+++ b/crypto/zstd.c
@@ -25,7 +25,7 @@ struct zstd_ctx {
zstd_dctx *dctx;
size_t wksp_size;
zstd_parameters params;
- u8 wksp[0] __aligned(8);
+ u8 wksp[] __aligned(8);
};
static DEFINE_MUTEX(zstd_stream_lock);
--
2.50.0
next reply other threads:[~2025-07-03 17:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-03 17:19 Thorsten Blum [this message]
2025-07-03 21:57 ` Kees Cook
2025-07-03 22:46 ` Thorsten Blum
2025-07-08 14:14 ` David Sterba
2025-07-10 8:18 ` Herbert Xu
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